Practical Engineering recently did an episode comparing human dams to beaver dams. Not really an apples to apples comparison because we build dams for very diff

Practical Engineering recently did an episode comparing human dams to beaver dams. Not really an apples to apples comparison because we build dams for very different purposes, but beaver dams are not only less disruptive to the environment - they are often a net positive. Although they do sometimes create a nuisance for human infrastructure. https://practical.engineering/blog/2026/8/18/are-beavers-actually-good-at-dams https://practical.engineering/blog/2026/8/18/are-beavers-act...